27. Use a paper pad to lock the mold on one side of the mold (the parts have burrs), causing the mold clamping mechanism to deform and even the Corinthian column to break; 28. The front mold of the
Read More9. Cooling water circuit Anyone with mold experience knows how important cooling is for a mold. Due to the increase in prices and manpower wages, when mass-produced products, the profits brought by
Read MoreIn the past few years of work, I found that some of the injection molding machine operation is chaotic. List the problem points for everyone to share. Taizhou Shuanghao Plastic Mould Co.,Ltd. can m
Read More1. Don't just focus on product design and ignore plastic mold manufacturing. When some users are developing products or trial production of new products, they often only focus on product developmen
Read MoreMethod for taking out the products remaining in the mold cavity Plastic mold knowledge-the method of taking out the products remaining in the mold cavity: 1. Use brass sheet to squeeze into the gap be
Read MoreA. Injection molding mold-TV shell, keyboard buttons (the most common application) B. Blowing mold-beverage bottle C. Compression molding die-Bakelite switch, scientific porcelain dishes D. Transfe
Read More1. Improve moldability: Each plastic part has its proper mold temperature for molding plastic bottle caps. During the production process, if the mold temperature can be maintained at all times, the mo
Read More1. Polyethylene. The English abbreviation of polyethylene is "PE". At the time of polymerization, polyethylene is also divided into high-pressure polyethylene and low-pressure polyethylene according t
Read MoreOn the premise of ensuring the hardness of the mold, the pre-cooling, step-cooling quenching or warm quenching process should be used as far as possible. 2, Heat treatment is recommended. For precisio
Read MoreThe preform is a necessity for everyone's life. You can see it in shampoos, cosmetics and oil barrels that you often use. There are many advantages in making preforms. First, the advantages of bottle
Read MoreThe planning of bottle cap mold requirements is based on the shape, accuracy, size, technical requirements and production batch of plastic parts. When planning the mold, consider the following aspects
Read More1. The polymer is transported, melted, kneaded, and pumped out to form a parison in the extruder. At this stage, the factors affecting the wall thickness distribution are: 1. The molecular weight dist
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